static int nftnl_expr_log_set(struct nftnl_expr *e, uint16_t type,
const void *data, uint32_t data_len)
{
struct nftnl_expr_log *log = nftnl_expr_data(e);
switch(type) {
case NFTNL_EXPR_LOG_PREFIX:
if (log->prefix)
xfree(log->prefix);
log->prefix = strdup(data);
break;
case NFTNL_EXPR_LOG_GROUP:
log->group = *((uint16_t *)data);
break;
case NFTNL_EXPR_LOG_SNAPLEN:
log->snaplen = *((uint32_t *)data);
break;
case NFTNL_EXPR_LOG_QTHRESHOLD:
log->qthreshold = *((uint16_t *)data);
break;
case NFTNL_EXPR_LOG_LEVEL:
log->level = *((uint32_t *)data);
break;
case NFTNL_EXPR_LOG_FLAGS:
log->flags = *((uint32_t *)data);
break;
default:
return -1;
}
return 0;
}
static int
nftnl_expr_lookup_set(struct nftnl_expr *e, uint16_t type,
const void *data, uint32_t data_len)
{
struct nftnl_expr_lookup *lookup = nftnl_expr_data(e);
switch(type) {
case NFTNL_EXPR_LOOKUP_SREG:
lookup->sreg = *((uint32_t *)data);
break;
case NFTNL_EXPR_LOOKUP_DREG:
lookup->dreg = *((uint32_t *)data);
break;
case NFTNL_EXPR_LOOKUP_SET:
snprintf(lookup->set_name, sizeof(lookup->set_name), "%s",
(const char *)data);
break;
case NFTNL_EXPR_LOOKUP_SET_ID:
lookup->set_id = *((uint32_t *)data);
break;
default:
return -1;
}
return 0;
}
static int
nftnl_expr_lookup_parse(struct nftnl_expr *e, struct nlattr *attr)
{
struct nftnl_expr_lookup *lookup = nftnl_expr_data(e);
struct nlattr *tb[NFTA_LOOKUP_MAX+1] = {};
int ret = 0;
if (mnl_attr_parse_nested(attr, nftnl_expr_lookup_cb, tb) < 0)
return -1;
if (tb[NFTA_LOOKUP_SREG]) {
lookup->sreg = ntohl(mnl_attr_get_u32(tb[NFTA_LOOKUP_SREG]));
e->flags |= (1 << NFTNL_EXPR_LOOKUP_SREG);
}
if (tb[NFTA_LOOKUP_DREG]) {
lookup->dreg = ntohl(mnl_attr_get_u32(tb[NFTA_LOOKUP_DREG]));
e->flags |= (1 << NFTNL_EXPR_LOOKUP_DREG);
}
if (tb[NFTA_LOOKUP_SET]) {
strcpy(lookup->set_name, mnl_attr_get_str(tb[NFTA_LOOKUP_SET]));
e->flags |= (1 << NFTNL_EXPR_LOOKUP_SET);
}
if (tb[NFTA_LOOKUP_SET_ID]) {
lookup->set_id =
ntohl(mnl_attr_get_u32(tb[NFTA_LOOKUP_SET_ID]));
e->flags |= (1 << NFTNL_EXPR_LOOKUP_SET_ID);
}
return ret;
}
static int
nftnl_expr_target_set(struct nftnl_expr *e, uint16_t type,
const void *data, uint32_t data_len)
{
struct nftnl_expr_target *tg = nftnl_expr_data(e);
switch(type) {
case NFTNL_EXPR_TG_NAME:
snprintf(tg->name, sizeof(tg->name), "%.*s", data_len,
(const char *) data);
break;
case NFTNL_EXPR_TG_REV:
tg->rev = *((uint32_t *)data);
break;
case NFTNL_EXPR_TG_INFO:
if (e->flags & (1 << NFTNL_EXPR_TG_INFO))
xfree(tg->data);
tg->data = data;
tg->data_len = data_len;
break;
default:
return -1;
}
return 0;
}
static const void *
nftnl_expr_payload_get(const struct nftnl_expr *e, uint16_t type,
uint32_t *data_len)
{
struct nftnl_expr_payload *payload = nftnl_expr_data(e);
switch(type) {
case NFTNL_EXPR_PAYLOAD_SREG:
*data_len = sizeof(payload->sreg);
return &payload->sreg;
case NFTNL_EXPR_PAYLOAD_DREG:
*data_len = sizeof(payload->dreg);
return &payload->dreg;
case NFTNL_EXPR_PAYLOAD_BASE:
*data_len = sizeof(payload->base);
return &payload->base;
case NFTNL_EXPR_PAYLOAD_OFFSET:
*data_len = sizeof(payload->offset);
return &payload->offset;
case NFTNL_EXPR_PAYLOAD_LEN:
*data_len = sizeof(payload->len);
return &payload->len;
case NFTNL_EXPR_PAYLOAD_CSUM_TYPE:
*data_len = sizeof(payload->csum_type);
return &payload->csum_type;
case NFTNL_EXPR_PAYLOAD_CSUM_OFFSET:
*data_len = sizeof(payload->csum_offset);
return &payload->csum_offset;
}
return NULL;
}
static int nftnl_expr_queue_snprintf_default(char *buf, size_t len,
struct nftnl_expr *e)
{
struct nftnl_expr_queue *queue = nftnl_expr_data(e);
int ret, size = len, offset = 0;
uint16_t total_queues;
total_queues = queue->queuenum + queue->queues_total -1;
ret = snprintf(buf + offset, len, "num %u", queue->queuenum);
SNPRINTF_BUFFER_SIZE(ret, size, len, offset);
if (queue->queues_total && total_queues != queue->queuenum) {
ret = snprintf(buf + offset, len, "-%u", total_queues);
SNPRINTF_BUFFER_SIZE(ret, size, len, offset);
}
if (e->flags & (1 << NFTNL_EXPR_QUEUE_FLAGS)) {
if (queue->flags & (NFT_QUEUE_FLAG_BYPASS)) {
ret = snprintf(buf + offset, len, " bypass");
SNPRINTF_BUFFER_SIZE(ret, size, len, offset);
}
if (queue->flags & (NFT_QUEUE_FLAG_CPU_FANOUT)) {
ret = snprintf(buf + offset, len, " fanout");
SNPRINTF_BUFFER_SIZE(ret, size, len, offset);
}
}
return offset;
}
static int
nftnl_expr_payload_set(struct nftnl_expr *e, uint16_t type,
const void *data, uint32_t data_len)
{
struct nftnl_expr_payload *payload = nftnl_expr_data(e);
switch(type) {
case NFTNL_EXPR_PAYLOAD_SREG:
payload->sreg = *((uint32_t *)data);
break;
case NFTNL_EXPR_PAYLOAD_DREG:
payload->dreg = *((uint32_t *)data);
break;
case NFTNL_EXPR_PAYLOAD_BASE:
payload->base = *((uint32_t *)data);
break;
case NFTNL_EXPR_PAYLOAD_OFFSET:
payload->offset = *((unsigned int *)data);
break;
case NFTNL_EXPR_PAYLOAD_LEN:
payload->len = *((unsigned int *)data);
break;
case NFTNL_EXPR_PAYLOAD_CSUM_TYPE:
payload->csum_type = *((uint32_t *)data);
break;
case NFTNL_EXPR_PAYLOAD_CSUM_OFFSET:
payload->csum_offset = *((uint32_t *)data);
break;
default:
return -1;
}
return 0;
}
static int
nftnl_expr_payload_snprintf(char *buf, size_t len, uint32_t type,
uint32_t flags, struct nftnl_expr *e)
{
struct nftnl_expr_payload *payload = nftnl_expr_data(e);
switch (type) {
case NFTNL_OUTPUT_DEFAULT:
if (payload->sreg)
return snprintf(buf, len, "write reg %u => %ub @ %s header + %u csum_type %u csum_off %u ",
payload->sreg,
payload->len, base2str(payload->base),
payload->offset, payload->csum_type,
payload->csum_offset);
else
return snprintf(buf, len, "load %ub @ %s header + %u => reg %u ",
payload->len, base2str(payload->base),
payload->offset, payload->dreg);
case NFTNL_OUTPUT_XML:
case NFTNL_OUTPUT_JSON:
return nftnl_expr_payload_export(buf, len, flags, e, type);
default:
break;
}
return -1;
}
static const void *
nftnl_expr_log_get(const struct nftnl_expr *e, uint16_t type,
uint32_t *data_len)
{
struct nftnl_expr_log *log = nftnl_expr_data(e);
switch(type) {
case NFTNL_EXPR_LOG_PREFIX:
*data_len = strlen(log->prefix)+1;
return log->prefix;
case NFTNL_EXPR_LOG_GROUP:
*data_len = sizeof(log->group);
return &log->group;
case NFTNL_EXPR_LOG_SNAPLEN:
*data_len = sizeof(log->snaplen);
return &log->snaplen;
case NFTNL_EXPR_LOG_QTHRESHOLD:
*data_len = sizeof(log->qthreshold);
return &log->qthreshold;
case NFTNL_EXPR_LOG_LEVEL:
*data_len = sizeof(log->level);
return &log->level;
case NFTNL_EXPR_LOG_FLAGS:
*data_len = sizeof(log->flags);
return &log->flags;
}
return NULL;
}
static int
nftnl_expr_match_set(struct nftnl_expr *e, uint16_t type,
const void *data, uint32_t data_len)
{
struct nftnl_expr_match *mt = nftnl_expr_data(e);
switch(type) {
case NFTNL_EXPR_MT_NAME:
snprintf(mt->name, sizeof(mt->name), "%.*s", data_len,
(const char *)data);
break;
case NFTNL_EXPR_MT_REV:
mt->rev = *((uint32_t *)data);
break;
case NFTNL_EXPR_MT_INFO:
if (mt->data)
xfree(mt->data);
mt->data = data;
mt->data_len = data_len;
break;
default:
return -1;
}
return 0;
}
static int
nftnl_expr_payload_parse(struct nftnl_expr *e, struct nlattr *attr)
{
struct nftnl_expr_payload *payload = nftnl_expr_data(e);
struct nlattr *tb[NFTA_PAYLOAD_MAX+1] = {};
if (mnl_attr_parse_nested(attr, nftnl_expr_payload_cb, tb) < 0)
return -1;
if (tb[NFTA_PAYLOAD_DREG]) {
payload->dreg = ntohl(mnl_attr_get_u32(tb[NFTA_PAYLOAD_DREG]));
e->flags |= (1 << NFTNL_EXPR_PAYLOAD_DREG);
}
if (tb[NFTA_PAYLOAD_BASE]) {
payload->base = ntohl(mnl_attr_get_u32(tb[NFTA_PAYLOAD_BASE]));
e->flags |= (1 << NFTNL_EXPR_PAYLOAD_BASE);
}
if (tb[NFTA_PAYLOAD_OFFSET]) {
payload->offset = ntohl(mnl_attr_get_u32(tb[NFTA_PAYLOAD_OFFSET]));
e->flags |= (1 << NFTNL_EXPR_PAYLOAD_OFFSET);
}
if (tb[NFTA_PAYLOAD_LEN]) {
payload->len = ntohl(mnl_attr_get_u32(tb[NFTA_PAYLOAD_LEN]));
e->flags |= (1 << NFTNL_EXPR_PAYLOAD_LEN);
}
return 0;
}
static int nftnl_expr_match_export(char *buf, size_t size,
struct nftnl_expr *e, int type)
{
struct nftnl_expr_match *mt = nftnl_expr_data(e);
NFTNL_BUF_INIT(b, buf, size);
if (e->flags & (1 << NFTNL_EXPR_MT_NAME))
nftnl_buf_str(&b, type, mt->name, NAME);
return nftnl_buf_done(&b);
}
static int nftnl_rule_exp_target_export(char *buf, size_t size,
const struct nftnl_expr *e, int type)
{
struct nftnl_expr_target *target = nftnl_expr_data(e);
NFTNL_BUF_INIT(b, buf, size);
if (e->flags & (1 << NFTNL_EXPR_TG_NAME))
nftnl_buf_str(&b, type, target->name, NAME);
return nftnl_buf_done(&b);
}
static void
nftnl_expr_queue_build(struct nlmsghdr *nlh, struct nftnl_expr *e)
{
struct nftnl_expr_queue *queue = nftnl_expr_data(e);
if (e->flags & (1 << NFTNL_EXPR_QUEUE_NUM))
mnl_attr_put_u16(nlh, NFTA_QUEUE_NUM, htons(queue->queuenum));
if (e->flags & (1 << NFTNL_EXPR_QUEUE_TOTAL))
mnl_attr_put_u16(nlh, NFTA_QUEUE_TOTAL, htons(queue->queues_total));
if (e->flags & (1 << NFTNL_EXPR_QUEUE_FLAGS))
mnl_attr_put_u16(nlh, NFTA_QUEUE_FLAGS, htons(queue->flags));
}
static void
nftnl_expr_target_build(struct nlmsghdr *nlh, const struct nftnl_expr *e)
{
struct nftnl_expr_target *tg = nftnl_expr_data(e);
if (e->flags & (1 << NFTNL_EXPR_TG_NAME))
mnl_attr_put_strz(nlh, NFTA_TARGET_NAME, tg->name);
if (e->flags & (1 << NFTNL_EXPR_TG_REV))
mnl_attr_put_u32(nlh, NFTA_TARGET_REV, htonl(tg->rev));
if (e->flags & (1 << NFTNL_EXPR_TG_INFO))
mnl_attr_put(nlh, NFTA_TARGET_INFO, tg->data_len, tg->data);
}
static void
nftnl_expr_match_build(struct nlmsghdr *nlh, struct nftnl_expr *e)
{
struct nftnl_expr_match *mt = nftnl_expr_data(e);
if (e->flags & (1 << NFTNL_EXPR_MT_NAME))
mnl_attr_put_strz(nlh, NFTA_MATCH_NAME, mt->name);
if (e->flags & (1 << NFTNL_EXPR_MT_REV))
mnl_attr_put_u32(nlh, NFTA_MATCH_REV, htonl(mt->rev));
if (e->flags & (1 << NFTNL_EXPR_MT_INFO))
mnl_attr_put(nlh, NFTA_MATCH_INFO, mt->data_len, mt->data);
}
static void
nftnl_expr_payload_build(struct nlmsghdr *nlh, struct nftnl_expr *e)
{
struct nftnl_expr_payload *payload = nftnl_expr_data(e);
if (e->flags & (1 << NFTNL_EXPR_PAYLOAD_DREG))
mnl_attr_put_u32(nlh, NFTA_PAYLOAD_DREG, htonl(payload->dreg));
if (e->flags & (1 << NFTNL_EXPR_PAYLOAD_BASE))
mnl_attr_put_u32(nlh, NFTA_PAYLOAD_BASE, htonl(payload->base));
if (e->flags & (1 << NFTNL_EXPR_PAYLOAD_OFFSET))
mnl_attr_put_u32(nlh, NFTA_PAYLOAD_OFFSET, htonl(payload->offset));
if (e->flags & (1 << NFTNL_EXPR_PAYLOAD_LEN))
mnl_attr_put_u32(nlh, NFTA_PAYLOAD_LEN, htonl(payload->len));
}
static int nftnl_expr_queue_export(char *buf, size_t size,
struct nftnl_expr *e, int type)
{
struct nftnl_expr_queue *queue = nftnl_expr_data(e);
NFTNL_BUF_INIT(b, buf, size);
if (e->flags & (1 << NFTNL_EXPR_QUEUE_NUM))
nftnl_buf_u32(&b, type, queue->queuenum, NUM);
if (e->flags & (1 << NFTNL_EXPR_QUEUE_TOTAL))
nftnl_buf_u32(&b, type, queue->queues_total, TOTAL);
if (e->flags & (1 << NFTNL_EXPR_QUEUE_FLAGS))
nftnl_buf_u32(&b, type, queue->flags, FLAGS);
return nftnl_buf_done(&b);
}
static void
nftnl_expr_lookup_build(struct nlmsghdr *nlh, struct nftnl_expr *e)
{
struct nftnl_expr_lookup *lookup = nftnl_expr_data(e);
if (e->flags & (1 << NFTNL_EXPR_LOOKUP_SREG))
mnl_attr_put_u32(nlh, NFTA_LOOKUP_SREG, htonl(lookup->sreg));
if (e->flags & (1 << NFTNL_EXPR_LOOKUP_DREG))
mnl_attr_put_u32(nlh, NFTA_LOOKUP_DREG, htonl(lookup->dreg));
if (e->flags & (1 << NFTNL_EXPR_LOOKUP_SET))
mnl_attr_put_strz(nlh, NFTA_LOOKUP_SET, lookup->set_name);
if (e->flags & (1 << NFTNL_EXPR_LOOKUP_SET_ID)) {
mnl_attr_put_u32(nlh, NFTA_LOOKUP_SET_ID,
htonl(lookup->set_id));
}
}
static int
nftnl_expr_lookup_export(char *buf, size_t size,
struct nftnl_expr *e, int type)
{
struct nftnl_expr_lookup *l = nftnl_expr_data(e);
NFTNL_BUF_INIT(b, buf, size);
if (e->flags & (1 << NFTNL_EXPR_LOOKUP_SET))
nftnl_buf_str(&b, type, l->set_name, SET);
if (e->flags & (1 << NFTNL_EXPR_LOOKUP_SREG))
nftnl_buf_u32(&b, type, l->sreg, SREG);
if (e->flags & (1 << NFTNL_EXPR_LOOKUP_DREG))
nftnl_buf_u32(&b, type, l->dreg, DREG);
return nftnl_buf_done(&b);
}
static int nftnl_expr_payload_export(char *buf, size_t size, uint32_t flags,
struct nftnl_expr *e, int type)
{
struct nftnl_expr_payload *payload = nftnl_expr_data(e);
NFTNL_BUF_INIT(b, buf, size);
if (e->flags & (1 << NFTNL_EXPR_PAYLOAD_DREG))
nftnl_buf_u32(&b, type, payload->dreg, DREG);
if (e->flags & (1 << NFTNL_EXPR_PAYLOAD_OFFSET))
nftnl_buf_u32(&b, type, payload->offset, OFFSET);
if (e->flags & (1 << NFTNL_EXPR_PAYLOAD_LEN))
nftnl_buf_u32(&b, type, payload->len, LEN);
if (e->flags & (1 << NFTNL_EXPR_PAYLOAD_BASE))
nftnl_buf_str(&b, type, base2str(payload->base), BASE);
return nftnl_buf_done(&b);
}
static int
nftnl_expr_target_snprintf(char *buf, size_t len, uint32_t type,
uint32_t flags, const struct nftnl_expr *e)
{
struct nftnl_expr_target *target = nftnl_expr_data(e);
switch (type) {
case NFTNL_OUTPUT_DEFAULT:
return snprintf(buf, len, "name %s rev %u ",
target->name, target->rev);
case NFTNL_OUTPUT_XML:
case NFTNL_OUTPUT_JSON:
return nftnl_rule_exp_target_export(buf, len, e, type);
default:
break;
}
return -1;
}
static int
nftnl_expr_lookup_snprintf_default(char *buf, size_t size,
struct nftnl_expr *e)
{
int len = size, offset = 0, ret;
struct nftnl_expr_lookup *l = nftnl_expr_data(e);
ret = snprintf(buf, len, "reg %u set %s ", l->sreg, l->set_name);
SNPRINTF_BUFFER_SIZE(ret, size, len, offset);
if (e->flags & (1 << NFTNL_EXPR_LOOKUP_DREG)) {
ret = snprintf(buf+offset, len, "dreg %u ", l->dreg);
SNPRINTF_BUFFER_SIZE(ret, size, len, offset);
}
return offset;
}
static int
nftnl_expr_match_snprintf(char *buf, size_t len, uint32_t type,
uint32_t flags, struct nftnl_expr *e)
{
struct nftnl_expr_match *match = nftnl_expr_data(e);
switch (type) {
case NFTNL_OUTPUT_DEFAULT:
return snprintf(buf, len, "name %s rev %u ",
match->name, match->rev);
case NFTNL_OUTPUT_XML:
case NFTNL_OUTPUT_JSON:
return nftnl_expr_match_export(buf, len, e, type);
default:
break;
}
return -1;
}
static void
nftnl_expr_log_build(struct nlmsghdr *nlh, struct nftnl_expr *e)
{
struct nftnl_expr_log *log = nftnl_expr_data(e);
if (e->flags & (1 << NFTNL_EXPR_LOG_PREFIX))
mnl_attr_put_strz(nlh, NFTA_LOG_PREFIX, log->prefix);
if (e->flags & (1 << NFTNL_EXPR_LOG_GROUP))
mnl_attr_put_u16(nlh, NFTA_LOG_GROUP, htons(log->group));
if (e->flags & (1 << NFTNL_EXPR_LOG_SNAPLEN))
mnl_attr_put_u32(nlh, NFTA_LOG_SNAPLEN, htonl(log->snaplen));
if (e->flags & (1 << NFTNL_EXPR_LOG_QTHRESHOLD))
mnl_attr_put_u16(nlh, NFTA_LOG_QTHRESHOLD, htons(log->qthreshold));
if (e->flags & (1 << NFTNL_EXPR_LOG_LEVEL))
mnl_attr_put_u32(nlh, NFTA_LOG_LEVEL, htonl(log->level));
if (e->flags & (1 << NFTNL_EXPR_LOG_FLAGS))
mnl_attr_put_u32(nlh, NFTA_LOG_FLAGS, htonl(log->flags));
}
static const void *
nftnl_expr_match_get(const struct nftnl_expr *e, uint16_t type,
uint32_t *data_len)
{
struct nftnl_expr_match *mt = nftnl_expr_data(e);
switch(type) {
case NFTNL_EXPR_MT_NAME:
*data_len = sizeof(mt->name);
return mt->name;
case NFTNL_EXPR_MT_REV:
*data_len = sizeof(mt->rev);
return &mt->rev;
case NFTNL_EXPR_MT_INFO:
*data_len = mt->data_len;
return mt->data;
}
return NULL;
}
static const void *
nftnl_expr_queue_get(const struct nftnl_expr *e, uint16_t type,
uint32_t *data_len)
{
struct nftnl_expr_queue *queue = nftnl_expr_data(e);
switch(type) {
case NFTNL_EXPR_QUEUE_NUM:
*data_len = sizeof(queue->queuenum);
return &queue->queuenum;
case NFTNL_EXPR_QUEUE_TOTAL:
*data_len = sizeof(queue->queues_total);
return &queue->queues_total;
case NFTNL_EXPR_QUEUE_FLAGS:
*data_len = sizeof(queue->flags);
return &queue->flags;
}
return NULL;
}
static const void *
nftnl_expr_target_get(const struct nftnl_expr *e, uint16_t type,
uint32_t *data_len)
{
struct nftnl_expr_target *tg = nftnl_expr_data(e);
switch(type) {
case NFTNL_EXPR_TG_NAME:
*data_len = sizeof(tg->name);
return tg->name;
case NFTNL_EXPR_TG_REV:
*data_len = sizeof(tg->rev);
return &tg->rev;
case NFTNL_EXPR_TG_INFO:
*data_len = tg->data_len;
return tg->data;
}
return NULL;
}
static int nftnl_expr_target_parse(struct nftnl_expr *e, struct nlattr *attr)
{
struct nftnl_expr_target *target = nftnl_expr_data(e);
struct nlattr *tb[NFTA_TARGET_MAX+1] = {};
if (mnl_attr_parse_nested(attr, nftnl_expr_target_cb, tb) < 0)
return -1;
if (tb[NFTA_TARGET_NAME]) {
snprintf(target->name, XT_EXTENSION_MAXNAMELEN, "%s",
mnl_attr_get_str(tb[NFTA_TARGET_NAME]));
target->name[XT_EXTENSION_MAXNAMELEN-1] = '\0';
e->flags |= (1 << NFTNL_EXPR_TG_NAME);
}
if (tb[NFTA_TARGET_REV]) {
target->rev = ntohl(mnl_attr_get_u32(tb[NFTA_TARGET_REV]));
e->flags |= (1 << NFTNL_EXPR_TG_REV);
}
if (tb[NFTA_TARGET_INFO]) {
uint32_t len = mnl_attr_get_payload_len(tb[NFTA_TARGET_INFO]);
void *target_data;
if (target->data)
xfree(target->data);
target_data = calloc(1, len);
if (target_data == NULL)
return -1;
memcpy(target_data, mnl_attr_get_payload(tb[NFTA_TARGET_INFO]), len);
target->data = target_data;
target->data_len = len;
e->flags |= (1 << NFTNL_EXPR_TG_INFO);
}
return 0;
}
static int nftnl_expr_queue_set(struct nftnl_expr *e, uint16_t type,
const void *data, uint32_t data_len)
{
struct nftnl_expr_queue *queue = nftnl_expr_data(e);
switch(type) {
case NFTNL_EXPR_QUEUE_NUM:
queue->queuenum = *((uint16_t *)data);
break;
case NFTNL_EXPR_QUEUE_TOTAL:
queue->queues_total = *((uint16_t *)data);
break;
case NFTNL_EXPR_QUEUE_FLAGS:
queue->flags = *((uint16_t *)data);
break;
default:
return -1;
}
return 0;
}
